As people around the world become aware and concerned about where their money goes once they put it in the bank, the world of sustainable investment has emerged to address those concerns. Values such as transparency and accountability, which were previously not a staple of big banks, are in high demand. But how does it work? How can we know what is a sustainable bank and how is that standard garunteed? Today on the program we feature a conversation about sustainable banking; what it is and how it works. With help from someone on the inside, James Vaccaro is a specialist in environmental and social finance and is the Head of Investment Banking at Triodos Bank. Today on the program he helps us get to the bottom of sustainable banking and what it all means for everyone with a bank account.